package com.demo2;public class Student {    public int id;    public String name;    public int age;    public Student(int id, String name, int age) {        this.id = id;        this.name = name;        this.age = age;    }    @Override    public String toString() {        return "Student{" +                "id=" + id +                ", name='" + name + '\'' +                ", age=" + age +                '}';    }}